1 files changed, 84 insertions, 0 deletions
diff --git a/testsuite/mb-bad-delim.sh b/testsuite/mb-bad-delim.sh
new file mode 100755
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--- /dev/null
+++ b/testsuite/mb-bad-delim.sh
@@ -0,0 +1,84 @@
+#!/bin/sh
+# Test 's' and 'y' non-slash delimiters in multibyte locales
+
+# Copyright (C) 2016 Free Software Foundation, Inc.
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+. "${srcdir=.}/testsuite/init.sh"; path_prepend_ ./sed
+print_ver_ sed
+
+fail=0
+require_en_utf8_locale_
+
+# These tests use the following unicode character in various ways:
+#   GREEK CAPITAL LETTER PHI (U+03A6)
+#   UTF-8: hex: 0xCE     0xA6
+#          oct: 0316     0246
+#          bin: 11001110 10100110
+#
+# Octal encoding is used due to printf not supporting hex on older systems.
+# Using the first octet alone (\316) causes various multibyte related functions
+# to return '-2' (incomplete multibyte sequence).
+# using the second octet alone (\246) causess same functions to return '-1'
+# (ivalid multibyte sequence).
+
+
+# Reject a valid multibyte delimiter (instead of slash).
+printf 's\316\246a\316\246b\316\246' > prog1 || framework_failure_
+
+cat <<\EOF > exp-err1 || framework_failure_
+sed: file prog1 line 1: delimiter character is not a single-byte character
+EOF
+
+returns_ 1 env LC_ALL=en_US.UTF-8 sed -f prog1 < /dev/null 2>err1 || fail=1
+compare_ exp-err1 err1 || fail=1
+
+
+# Reject an incomplete multibyte delimiter (instead of slash).
+# This is an implmentation-specific behavior:
+# error is triggered upon first octet, before entire multibyte character
+# is scanned.
+printf 's\316a\316b\316' > prog2 || framework_failure_
+
+cat <<\EOF > exp-err2 || framework_failure_
+sed: file prog2 line 1: delimiter character is not a single-byte character
+EOF
+
+returns_ 1 env LC_ALL=en_US.UTF-8 sed -f prog2 </dev/null 2>err2 || fail=1
+compare_ exp-err2 err2 || fail=1
+
+# ... but accept octet \316 as delimiter in C locale
+echo a > in2 || framework_failure_
+echo b > exp2 || framework_failure_
+LC_ALL=C sed -f prog2 <in2 >out2 || fail=1
+compare_ exp2 out2 || fail=1
+
+
+
+# An invalid multibyte sequence is treated as a valid single byte,
+# thus accepted as a delimter (instead of slash).
+# This is an implmentation-specific behavior.
+printf 's\246a\246b\246' > prog3 || framework_failure_
+echo a > in3 || framework_failure_
+echo b > exp3 || framework_failure_
+
+LC_ALL=en_US.UTF-8 sed -f prog3 <in3 >out3 || fail=1
+compare_ exp3 out3 || fail=1
+
+# Expect identical result in C locale
+LC_ALL=C sed -f prog3 <in3 >out4 || fail=1
+compare_ exp3 out4 || fail=1
+
+
+Exit $fail